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run code in 150+ php & hhvm versions
Bugs & Features
<?php print_r(hex2rgb("#AADDFF")); function hex2rgb($hex) { //if (substr($hex,0,1)=="#"): // $hex=substr($hex, 1); //endif; $hex = substr_replace($hex,""); if (strlen($hex)==3): $hex=$hex[0].$hex[0].$hex[1].$hex[1].$hex[2].$hex[2]; elseif (strlen($hex)!=6): return false; else: $rgb=array(); $rgb[0] = hexdec(substr($hex,0,2)); // red $rgb[1] = hexdec(substr($hex,2,2)); // green $rgb[2] = hexdec(substr($hex,4,2)); // blue return $rgb; endif; } ?>
Output for 5.3.0 - 7.1.0
Warning: substr_replace() expects at least 3 parameters, 2 given in /in/Cho7E on line 10
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for substr_replace() in /in/Cho7E on line 10